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NREL's S816 Airfoil (s816-nr) Xfoil prediction polar at RE=200,000 Ncrit=5


Details Polar file
Airfoil: NREL's S816 Airfoil (s816-nr)
Reynolds number: 200,000
Max Cl/Cd: 60.57 at α=7.75°
Description: Mach=0 Ncrit=5
Source: Xfoil prediction
Download polar: xf-s816-nr-200000-n5.txt
Download as CSV file: xf-s816-nr-200000-n5.csv

  
       XFOIL         Version 6.96
  
 Calculated polar for: NREL's S816 Airfoil                             
  
 1 1 Reynolds number fixed          Mach number fixed         
  
 xtrf =   1.000 (top)        1.000 (bottom)  
 Mach =   0.000     Re =     0.200 e 6     Ncrit =   5.000
  
   alpha    CL        CD       CDp       CM     Top_Xtr  Bot_Xtr
  ------ -------- --------- --------- -------- -------- --------
 -13.750  -0.4299   0.10497   0.10140  -0.0711   1.0000   0.0092
 -13.500  -0.4505   0.09857   0.09497  -0.0733   1.0000   0.0090
 -13.250  -0.4724   0.09175   0.08806  -0.0763   0.9972   0.0091
 -13.000  -0.4896   0.08494   0.08112  -0.0802   0.9887   0.0089
 -12.750  -0.5050   0.07851   0.07451  -0.0840   0.9804   0.0085
 -12.500  -0.5209   0.07231   0.06811  -0.0870   0.9685   0.0084
 -12.250  -0.5305   0.06719   0.06277  -0.0894   0.9486   0.0084
 -12.000  -0.5357   0.06145   0.05673  -0.0922   0.9160   0.0083
 -11.750  -0.5276   0.05632   0.05122  -0.0963   0.8790   0.0085
 -11.500  -0.5199   0.05056   0.04493  -0.0974   0.8478   0.0083
 -11.250  -0.5124   0.04836   0.04243  -0.0977   0.8189   0.0088
 -11.000  -0.5003   0.04553   0.03924  -0.0971   0.7993   0.0092
 -10.750  -0.4759   0.04236   0.03561  -0.0963   0.7846   0.0097
 -10.500  -0.4284   0.03990   0.03247  -0.0952   0.7732   0.0105
 -10.250  -0.3958   0.03915   0.03150  -0.0943   0.7612   0.0108
 -10.000  -0.3683   0.03872   0.03092  -0.0935   0.7503   0.0111
  -9.750  -0.3434   0.03841   0.03049  -0.0926   0.7407   0.0117
  -9.250  -0.2935   0.03846   0.03025  -0.0899   0.7243   0.0132
  -9.000  -0.2744   0.03827   0.02994  -0.0887   0.7174   0.0137
  -8.750  -0.2593   0.03781   0.02947  -0.0875   0.7107   0.0151
  -8.500  -0.2451   0.03722   0.02884  -0.0866   0.7047   0.0163
  -8.250  -0.2312   0.03661   0.02814  -0.0856   0.6994   0.0189
  -8.000  -0.2202   0.03585   0.02738  -0.0845   0.6938   0.0206
  -7.750  -0.2101   0.03502   0.02649  -0.0834   0.6892   0.0221
  -7.500  -0.2031   0.03400   0.02543  -0.0822   0.6851   0.0253
  -7.250  -0.1965   0.03287   0.02429  -0.0811   0.6809   0.0283
  -7.000  -0.1922   0.03162   0.02299  -0.0798   0.6771   0.0312
  -6.750  -0.1912   0.03022   0.02158  -0.0783   0.6737   0.0345
  -6.500  -0.1895   0.02879   0.02006  -0.0768   0.6708   0.0385
  -6.250  -0.1937   0.02689   0.01815  -0.0751   0.6674   0.0421
  -6.000  -0.1974   0.02500   0.01621  -0.0735   0.6642   0.0465
  -5.750  -0.2018   0.02311   0.01422  -0.0717   0.6612   0.0510
  -5.500  -0.2117   0.02126   0.01229  -0.0691   0.6585   0.0559
  -5.250  -0.2160   0.02000   0.01089  -0.0666   0.6562   0.0633
  -5.000  -0.2102   0.01902   0.00985  -0.0650   0.6536   0.0781
  -4.750  -0.2000   0.01812   0.00893  -0.0638   0.6510   0.1045
  -4.500  -0.2097   0.01541   0.00690  -0.0612   0.6485   0.3351
  -4.250  -0.1877   0.01522   0.00690  -0.0610   0.6461   0.4335
  -4.000  -0.1608   0.01539   0.00699  -0.0613   0.6439   0.4527
  -3.750  -0.1334   0.01560   0.00705  -0.0616   0.6419   0.4655
  -3.500  -0.1053   0.01586   0.00727  -0.0619   0.6401   0.4737
  -3.250  -0.0782   0.01589   0.00714  -0.0623   0.6382   0.4793
  -3.000  -0.0503   0.01605   0.00732  -0.0625   0.6362   0.4833
  -2.750  -0.0225   0.01615   0.00739  -0.0628   0.6344   0.4873
  -2.500   0.0051   0.01613   0.00727  -0.0633   0.6326   0.4901
  -2.250   0.0329   0.01605   0.00709  -0.0638   0.6310   0.4915
  -2.000   0.0608   0.01598   0.00691  -0.0643   0.6295   0.4927
  -1.750   0.0890   0.01592   0.00675  -0.0649   0.6281   0.4939
  -1.500   0.1172   0.01588   0.00668  -0.0654   0.6269   0.4948
  -1.250   0.1457   0.01587   0.00663  -0.0660   0.6257   0.4958
  -1.000   0.1734   0.01586   0.00662  -0.0664   0.6244   0.4969
  -0.750   0.2008   0.01586   0.00663  -0.0668   0.6228   0.4981
  -0.500   0.2283   0.01587   0.00665  -0.0673   0.6211   0.4994
  -0.250   0.2559   0.01588   0.00666  -0.0677   0.6195   0.5008
   0.000   0.2837   0.01590   0.00667  -0.0682   0.6180   0.5023
   0.250   0.3116   0.01593   0.00670  -0.0687   0.6168   0.5040
   0.500   0.3396   0.01596   0.00672  -0.0692   0.6156   0.5057
   0.750   0.3678   0.01600   0.00674  -0.0698   0.6145   0.5076
   1.000   0.3961   0.01605   0.00678  -0.0704   0.6134   0.5092
   1.250   0.4242   0.01610   0.00689  -0.0709   0.6124   0.5106
   1.500   0.4525   0.01618   0.00700  -0.0714   0.6115   0.5122
   1.750   0.4811   0.01627   0.00712  -0.0720   0.6106   0.5139
   2.000   0.5082   0.01638   0.00731  -0.0724   0.6095   0.5158
   2.250   0.5344   0.01650   0.00750  -0.0726   0.6080   0.5179
   2.500   0.5608   0.01662   0.00769  -0.0729   0.6065   0.5201
   2.750   0.5876   0.01675   0.00788  -0.0732   0.6052   0.5224
   3.000   0.6143   0.01690   0.00811  -0.0736   0.6040   0.5244
   3.250   0.6409   0.01704   0.00837  -0.0738   0.6028   0.5263
   3.500   0.6676   0.01721   0.00864  -0.0741   0.6017   0.5286
   3.750   0.6946   0.01737   0.00890  -0.0745   0.6005   0.5311
   4.000   0.7219   0.01752   0.00913  -0.0749   0.5992   0.5339
   4.250   0.7496   0.01768   0.00936  -0.0754   0.5981   0.5368
   4.500   0.7773   0.01785   0.00963  -0.0759   0.5972   0.5394
   4.750   0.8054   0.01801   0.00991  -0.0764   0.5961   0.5417
   5.000   0.8322   0.01821   0.01023  -0.0767   0.5948   0.5442
   5.250   0.8535   0.01851   0.01072  -0.0761   0.5924   0.5469
   5.500   0.8763   0.01879   0.01115  -0.0757   0.5901   0.5499
   5.750   0.9006   0.01904   0.01153  -0.0756   0.5880   0.5530
   6.000   0.9262   0.01918   0.01183  -0.0757   0.5856   0.5556
   6.250   0.9622   0.01872   0.01138  -0.0770   0.5804   0.5586
   6.500   0.9784   0.01842   0.01124  -0.0750   0.5690   0.5618
   6.750   0.9987   0.01797   0.01085  -0.0735   0.5561   0.5654
   7.000   1.0178   0.01769   0.01066  -0.0719   0.5439   0.5692
   7.250   1.0375   0.01750   0.01060  -0.0705   0.5331   0.5723
   7.500   1.0535   0.01749   0.01073  -0.0686   0.5216   0.5758
   7.750   1.0655   0.01759   0.01100  -0.0661   0.5077   0.5795
   8.000   1.0728   0.01772   0.01125  -0.0627   0.4894   0.5833
   8.250   1.0762   0.01780   0.01131  -0.0585   0.4461   0.5864
   8.500   1.0603   0.01867   0.01176  -0.0516   0.3835   0.5892
   8.750   1.0383   0.02043   0.01324  -0.0450   0.3343   0.5923
   9.000   1.0179   0.02260   0.01521  -0.0397   0.2921   0.5955
   9.250   0.9991   0.02512   0.01753  -0.0354   0.2525   0.5989
   9.500   0.9832   0.02781   0.02007  -0.0321   0.2156   0.6018
   9.750   0.9717   0.03042   0.02256  -0.0295   0.1812   0.6052
  10.000   0.9638   0.03293   0.02493  -0.0275   0.1506   0.6089
  10.250   0.9605   0.03520   0.02709  -0.0259   0.1264   0.6132
  10.500   0.9600   0.03730   0.02914  -0.0245   0.1060   0.6170
  10.750   0.9625   0.03923   0.03105  -0.0235   0.0913   0.6212
  11.000   0.9670   0.04106   0.03288  -0.0226   0.0793   0.6261
  11.250   0.9730   0.04281   0.03466  -0.0219   0.0700   0.6310
  11.500   0.9786   0.04463   0.03654  -0.0212   0.0621   0.6359
  11.750   0.9856   0.04638   0.03833  -0.0206   0.0551   0.6415
  12.000   0.9929   0.04816   0.04019  -0.0202   0.0499   0.6473
  12.250   1.0006   0.04992   0.04203  -0.0197   0.0452   0.6530
  12.500   1.0068   0.05187   0.04401  -0.0193   0.0413   0.6594
  12.750   1.0158   0.05357   0.04585  -0.0190   0.0380   0.6654
  13.000   1.0228   0.05551   0.04786  -0.0187   0.0348   0.6721
  13.250   1.0294   0.05754   0.04997  -0.0185   0.0322   0.6788
  13.500   1.0381   0.05937   0.05196  -0.0183   0.0297   0.6864
  13.750   1.0460   0.06133   0.05401  -0.0182   0.0276   0.6943
  14.000   1.0501   0.06375   0.05649  -0.0181   0.0258   0.7022
  14.250   1.0592   0.06565   0.05855  -0.0181   0.0241   0.7110
  14.500   1.0675   0.06768   0.06072  -0.0182   0.0222   0.7205
  14.750   1.0740   0.06991   0.06307  -0.0183   0.0209   0.7299
  15.000   1.0774   0.07255   0.06577  -0.0184   0.0196   0.7394
  15.250   1.0854   0.07469   0.06811  -0.0185   0.0184   0.7509
  15.500   1.0921   0.07699   0.07057  -0.0187   0.0170   0.7634
  15.750   1.0974   0.07949   0.07322  -0.0190   0.0159   0.7774
  16.000   1.1000   0.08231   0.07616  -0.0194   0.0151   0.7932
  16.500   1.1069   0.08754   0.08182  -0.0195   0.0132   0.8384
  16.750   1.1064   0.08995   0.08448  -0.0189   0.0124   0.8956
  17.000   1.1058   0.09273   0.08739  -0.0194   0.0118   1.0000
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